I could skewer you could skewer he could skewer we could skewer you could skewer they could skewer
Forma com V-ing
I could be skewering you could be skewering he could be skewering we could be skewering you could be skewering they could be skewering
Perfeito
I could have skewered you could have skewered he could have skewered we could have skewered you could have skewered they could have skewered
Perfeito com V-ing
I could have been skewering you could have been skewering he could have been skewering we could have been skewering you could have been skewering they could have been skewering
Negação
Forma simple
I couldn't skewer you couldn't skewer he couldn't skewer we couldn't skewer you couldn't skewer they couldn't skewer
Forma com V-ing
I couldn't be skewering you couldn't be skewering he couldn't be skewering we couldn't be skewering you couldn't be skewering they couldn't be skewering
Perfeito
I couldn't have skewered you couldn't have skewered he couldn't have skewered we couldn't have skewered you couldn't have skewered they couldn't have skewered
Perfeito com V-ing
I couldn't have been skewering you couldn't have been skewering he couldn't have been skewering we couldn't have been skewering you couldn't have been skewering they couldn't have been skewering
Forma interrogativa
Forma simple
could I skewer? could you skewer? could he skewer? could we skewer? could you skewer? could they skewer?
Forma com V-ing
could I be skewering? could you be skewering? could he be skewering? could we be skewering? could you be skewering? could they be skewering?
Perfeito
could I have skewered? could you have skewered? could he have skewered? could we have skewered? could you have skewered? could they have skewered?
Perfeito com V-ing
could I have been skewering? could you have been skewering? could he have been skewering? could we have been skewering? could you have been skewering? could they have been skewering?
Forma interro-Negação
Forma simple
couldn't I skewer? couldn't you skewer? couldn't he skewer? couldn't we skewer? couldn't you skewer? couldn't they skewer?
Forma com V-ing
couldn't I be skewering? couldn't you be skewering? couldn't he be skewering? couldn't we be skewering? couldn't you be skewering? couldn't they be skewering?
Perfeito
couldn't I have skewered? couldn't you have skewered? couldn't he have skewered? couldn't we have skewered? couldn't you have skewered? couldn't they have skewered?
Perfeito com V-ing
couldn't I have been skewering? couldn't you have been skewering? couldn't he have been skewering? couldn't we have been skewering? couldn't you have been skewering? couldn't they have been skewering?